IT1004337B - Procedimento per inibire la degra dazione di cloruro di metilene per azione dei metalli composizione stabilizzata di cloruro di metile ne ottenuta e relativo procedi mento di impiego per la pulitura di metalli - Google Patents

Procedimento per inibire la degra dazione di cloruro di metilene per azione dei metalli composizione stabilizzata di cloruro di metile ne ottenuta e relativo procedi mento di impiego per la pulitura di metalli

Info

Publication number
IT1004337B
IT1004337B IT4867974A IT4867974A IT1004337B IT 1004337 B IT1004337 B IT 1004337B IT 4867974 A IT4867974 A IT 4867974A IT 4867974 A IT4867974 A IT 4867974A IT 1004337 B IT1004337 B IT 1004337B
Authority
IT
Italy
Prior art keywords
metals
procedure
inhibit
degradation
cleaning
Prior art date
Application number
IT4867974A
Other languages
English (en)
Original Assignee
Diamond Shamrock Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Diamond Shamrock Corp filed Critical Diamond Shamrock Corp
Application granted granted Critical
Publication of IT1004337B publication Critical patent/IT1004337B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
    • C23G5/02—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents
    • C23G5/028—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing halogenated hydrocarbons
    • C23G5/02854—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing halogenated hydrocarbons characterised by the stabilising or corrosion inhibiting additives
    • C23G5/02883—Nitrogen-containing compounds
    • C23G5/0289—N-heterocyclics
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/42—Use of additives, e.g. for stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Lubricants (AREA)
  • Fire-Extinguishing Compositions (AREA)
IT4867974A 1973-02-23 1974-02-25 Procedimento per inibire la degra dazione di cloruro di metilene per azione dei metalli composizione stabilizzata di cloruro di metile ne ottenuta e relativo procedi mento di impiego per la pulitura di metalli IT1004337B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33500373A 1973-02-23 1973-02-23

Publications (1)

Publication Number Publication Date
IT1004337B true IT1004337B (it) 1976-07-10

Family

ID=23309815

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4867974A IT1004337B (it) 1973-02-23 1974-02-25 Procedimento per inibire la degra dazione di cloruro di metilene per azione dei metalli composizione stabilizzata di cloruro di metile ne ottenuta e relativo procedi mento di impiego per la pulitura di metalli

Country Status (8)

Country Link
JP (1) JPS5217003B2 (it)
BE (1) BE811479A (it)
CA (1) CA1049568A (it)
CH (1) CH593883A5 (it)
FR (1) FR2219248A1 (it)
IT (1) IT1004337B (it)
NL (1) NL7402472A (it)
SE (1) SE394694B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4341567A (en) * 1980-06-30 1982-07-27 Rho-Chem Corporation Method of vapor degreasing
FR2601702A1 (fr) * 1986-07-21 1988-01-22 Atochem Composition a base de chlorure de methylene - son utilisation pour le degraissage des metaux

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2008680A (en) * 1931-03-03 1935-07-23 Du Pont Stabilization of halogenated hydrocarbons
DE1111479B (de) * 1956-09-17 1961-07-20 Du Pont Entfettungsmittel fuer Metalle
FR1263893A (fr) * 1960-04-30 1961-06-19 Ici Ltd Procédé de stabilisation d'hydrocarbures chlorés

Also Published As

Publication number Publication date
FR2219248B1 (it) 1976-10-08
DE2408700B2 (de) 1975-09-25
DE2408700A1 (de) 1974-09-12
NL7402472A (it) 1974-08-27
SE394694B (sv) 1977-07-04
CA1049568A (en) 1979-02-27
JPS49134607A (it) 1974-12-25
FR2219248A1 (en) 1974-09-20
JPS5217003B2 (it) 1977-05-12
CH593883A5 (it) 1977-12-30
BE811479A (fr) 1974-08-22
AU6589274A (en) 1975-08-28

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